Finding Zeros of Polynomials / Fundamental Theorem of Algebra
Authored by David Buchanan
Mathematics
10th - 12th Grade
CCSS covered
Used 229+ times
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16 questions
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1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The degree of the polynomial determines the number of roots.
Tags
CCSS.HSN.CN.C.9
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
-3x2+x+4=0
How many roots does this equation have?
Tags
CCSS.HSA-REI.B.4B
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Tags
CCSS.HSN.CN.C.9
CCSS.HSA.APR.B.3
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Find all the real zeros of the function
y = 2x3 - 19x2 + 38x + 24 given that (x-4) is a factor.
x = 1/2, -6
x = -1/2, 6
x = 4, -1/2, 6
x = -4, 1/2, -6
Tags
CCSS.HSA.APR.B.2
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Find all zeroes given a factor of (x+3).
f(x) = 2x3 + 5x2 - 6x - 9
-1,-3,-3
-1,-3,3/2
3,3,3
-3,2/3,-1
Tags
CCSS.HSF-IF.C.7C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Is (x-3) a factor of
(x3 - 3x2 + 2x + 2)?
Tags
CCSS.HSA.APR.B.2
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the total number of roots for the following equation?
y = 4x6 - 12x5 - x4 + 2x3 - 6x2 - 5x + 10
Tags
CCSS.HSA.APR.B.3
CCSS.HSA.REI.D.11
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